Hi Matthias, On Thu, Apr 14, 2011 at 07:18:27PM +0200, Matthias Bolte wrote: > This is a speculative patch as I don't have gcc 4.6 at hand to test it. I no longer get the warning with this patch applied. At first I was worried about the use of ATTRIBUTE_UNUSED (I assumed it meant "this var is unused, feel free to optimize it away"), but gcc documentation indeed says: "unused This attribute, attached to a variable, means that the variable is meant to be possibly unused. GCC will not produce a warning for this variable." So this all looks good to me (aka ack from me)